CN207547841U - A kind of arc extinguishing plumb joint - Google Patents
A kind of arc extinguishing plumb joint Download PDFInfo
- Publication number
- CN207547841U CN207547841U CN201721357275.6U CN201721357275U CN207547841U CN 207547841 U CN207547841 U CN 207547841U CN 201721357275 U CN201721357275 U CN 201721357275U CN 207547841 U CN207547841 U CN 207547841U
- Authority
- CN
- China
- Prior art keywords
- outline border
- wall
- connection outline
- welding electrode
- electrode bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Resistance Welding (AREA)
Abstract
The utility model is related to a kind of arc extinguishing plumb joints, including connecting outline border, the both ends of connection outline border are respectively arranged with battery connecting seat and drive rod sliding seat, insulating oil driver is provided in connection outline border, insulating oil driver includes slider box of the coaxial arrangement inside connection outline border, axial one end of slider box and middle part are each provided with protruding ring, are slidably connected between the edge of protruding ring and connection outline border inner wall；One end inner wall of connection outline border towards battery connecting seat is provided with the oil extraction groove of annular, and the axial end portion of groove is open-ended for connection outline border；Inlet nozzle is provided in the middle part of connection outline border inner wall, the side that battery connecting seat is corresponded in connection outline border is provided with oil pumping mouth and suction nozzle；Welding electrode bar is slidably connected in the middle part of slider box, the end set of welding electrode bar has electrode discharge head, and the outer wall of welding electrode bar is connected with oil resistance gum cover.
Description
Technical field
The utility model is related to a kind of equipment for battery cell welding, particularly belong to a kind of arc extinguishing plumb joint.
Background technology
The battery of new-energy automobile is in series or in parallel after being welded by arc welding machine generally by conductive copper sheet
Connection, arc welder improve voltage generally by booster, by discharging between the solder and cathode of anode, carry out
Welding so during welding, can generate a large amount of electric arcs and heat, if do not control effectively to electric arc and heat, it is easy to make
Pairs of operator and the uncertain damage of equipment.
Utility model content
The technical problems to be solved in the utility model is：Overcome in the prior art plumb joint continuous work temperature it is excessively high and
Electric arc technical problem more rambunctious provides a kind of arc extinguishing plumb joint.
Technical solution is used by the utility model solves its technical problem：
A kind of arc extinguishing plumb joint, including a connection outline border, the both ends of the connection outline border are respectively arranged with battery company
Joint chair and drive rod sliding seat, described connect are provided with insulating oil driver in outline border, the insulating oil driver includes one
The slider box being coaxially disposed inside connection outline border, axial one end of slider box and middle part are each provided with a protruding ring, protrusion
It is slidably connected between the edge of ring and connection outline border inner wall；One end inner wall of connection outline border towards the battery connecting seat is provided with
One annular oil extraction groove, the axial end portion of groove are open-ended for connection outline border；It is set in the middle part of the connection outline border inner wall
Inlet nozzle is equipped with, the side that the connection outline border corresponds to battery connecting seat is provided with oil pumping mouth and suction nozzle；The slider box
Middle part be slidably connected there are one welding electrode bar, the welding electrode bar, which is adopted, to be made from an insulative material, the end of welding electrode bar
Portion is provided with electrode discharge head, and there are one oil resistance gum cover, oil resistance gum cover is divergent structure for the outer wall connection of the welding electrode bar,
The smaller one end of its diameter is fixed on welding electrode bar；The end of the welding electrode bar is connected to one and aforementioned drive rod
On the drive rod that sliding seat is slidably connected, be additionally provided on the drive rod sliding seat it is several contacted with aforementioned slider box it is auxiliary
Help drive rod；The slider box inner wall is provided with cooling oilhole.
As further improvement of the utility model, the copper elastic sealing strip of annular is inlaid on the protruding ring.
As further improvement of the utility model, there are one annular supports for the inner wall of end setting of the slider box
Ring, the sliding ring of the ceramic material of annular is provided on the inner wall of the support ring, and sliding ring is slided with the welding electrode bar
Connection is also set up on welding electrode bar top there are one link block, and link block is between conductive metal material, with the slider box
It is slidably connected.
As further improvement of the utility model, the link block outer wall is provided with several copper conductive sheets.
As further improvement of the utility model, the battery connecting seat inner wall setting is led there are one retainer ring is oriented to
Inclined guide surface is provided on retainer ring inner ring.
The beneficial effects of the utility model are：
1st, the slider box that the utility model is floated by one, using the protruding ring of rocker piece end with connecting outline border wall surface
Between gap welding while carry out insulating oil high pressure squeeze out, so as to effectively prevent the additional release of electric arc, float in addition
Dynamic frame realizes welding electrode bar and external temperature isolation, the additional damage that height temperate zone is effectively prevent.
2nd, elastic sealing strip preferably can realize and connect the sealing between outline border, while have certain conducting wire again
Property, it can realize the guiding of electric arc and go out and remove.
3rd, the support ring of setting and connecting block structure can be realized to certain sealing inside slider box in slider box, can
To realize the sealing to cooling oil in slider box.
4th, link block is made of conductive material, and cooperation conductive sheet, which can realize the guiding of electric arc and go out, to be removed.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
In figure：1st, outline border is connected；2nd, drive rod sliding seat；3rd, battery connecting seat；4th, slider box；5th, protruding ring；6th, it is elastic
Diaphragm seal；7th, welding electrode bar；8th, oilhole is cooled down；9th, oil pumping mouth；10th, support ring；11st, sliding ring；12nd, link block；13rd, it is conductive
Piece；14th, inlet nozzle；15th, suction nozzle；16th, oil resistance gum cover；17th, it is oriented to retainer ring；18th, electrode discharge head；19th, additional drive rods；
20th, drive rod；21st, oil extraction groove.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
As shown in Figure 1, the utility model is a kind of arc extinguishing plumb joint, including a connection outline border, the connection outline border
Both ends are respectively arranged with battery connecting seat and drive rod sliding seat, and insulating oil driver, institute are provided in the connection outline border
It states insulating oil driver and includes slider box of the coaxial arrangement inside connection outline border, axial one end of slider box and middle part are each
Setting is inlaid with the copper elastic sealing strip of annular, the edge of protruding ring passes through bullet there are one protruding ring on the protruding ring
Property diaphragm seal and connection outline border inner wall between be slidably connected；One end inner wall of connection outline border towards the battery connecting seat is provided with
One annular oil extraction groove, the axial end portion of groove are open-ended for connection outline border；It is set in the middle part of the connection outline border inner wall
Inlet nozzle is equipped with, the side that the connection outline border corresponds to battery connecting seat is provided with oil pumping mouth and suction nozzle；The slider box
Middle part be slidably connected there are one welding electrode bar, the welding electrode bar, which is adopted, to be made from an insulative material, the end of welding electrode bar
Portion is provided with electrode discharge head, and there are one oil resistance gum cover, oil resistance gum cover is divergent structure for the outer wall connection of the welding electrode bar,
The smaller one end of its diameter is fixed on welding electrode bar；The end of the welding electrode bar is connected to one and aforementioned drive rod
On the drive rod that sliding seat is slidably connected, be additionally provided on the drive rod sliding seat it is several contacted with aforementioned slider box it is auxiliary
Help drive rod；The slider box inner wall is provided with cooling oilhole；There are one annulars for the inner wall of end setting of the slider box
Support ring is provided with the sliding ring of the ceramic material of annular, sliding ring and the welding electrode bar on the inner wall of the support ring
It is slidably connected, is also set up on welding electrode bar top there are one link block, link block is conductive metal material, outside the link block
Wall is provided with several copper conductive sheets, and link block between conductive sheet and the slider box by being slidably connected；The battery connects
The setting of joint chair inner wall is oriented on retainer ring inner ring there are one retainer ring is oriented to and is provided with inclined guide surface.
When in use, this structure is connected in rack for this structure, and drive rod and additional drive rods are connected to actuating arm
On, the power supply of welding electrode bar on drive rod is realized by circuit；During welding, guiding retainer ring that battery passes through battery connecting seat
It is fixed, it is oriented to retainer ring and has been embedded with negative electrode realization positive and negative anodes conducting；Slider box is bounced back at this time so that inlet nozzle is located at two
Between a protruding ring, by inlet nozzle in slider box outer wall inner wall oiling, subsequent welding, slider box is under welding electrode bar
It moves, when being moved near oil extraction groove, realizes that the gap between oil extraction groove and protruding ring carries out oil extraction by suction nozzle, make
Oil extraction groove inner wall is applied covered with insulating oil, prevent the generation of additional electric arc, while realize cooling, after the completion of welding, by into
Gas nozzle continues to be vented, and by the cooperation for mouth of pumping, oil is emptied, while bounce back slider box and welding electrode bar, completes primary weldering
It connects, while oil evacuates, has also taken away the heat generated during welding.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (5)
1. a kind of arc extinguishing plumb joint, it is characterized in that：Including a connection outline border, the both ends of the connection outline border are respectively arranged with
Battery connecting seat and drive rod sliding seat, described connect in outline border are provided with insulating oil driver, the insulating oil driver packet
Slider box of the coaxial arrangement inside connection outline border is included, axial one end of slider box and middle part are each provided with a protrusion
Ring is slidably connected between the edge of protruding ring and connection outline border inner wall；The connection outline border is towards in one end of battery connecting seat
There are one the oil extraction groove of annular, the axial end portion of groove is that connection outline border is open-ended for wall setting；The connection outline border inner wall
Inlet nozzle is provided on middle part, the side that the connection outline border corresponds to battery connecting seat is provided with oil pumping mouth and suction nozzle；Institute
Welding electrode bar there are one being slidably connected in the middle part of slider box is stated, the welding electrode bar, which is adopted, to be made from an insulative material, welding electricity
The end set of pole bar has electrode discharge head, and there are one oil resistance gum cover, oil resistance gum cover is for the outer wall connection of the welding electrode bar
Divergent structure, the smaller one end of diameter are fixed on welding electrode bar；The end of the welding electrode bar be connected to one with
On the drive rod that aforementioned drive rod sliding seat is slidably connected, several and aforementioned slip is additionally provided on the drive rod sliding seat
The additional drive rods of frame contact.
2. a kind of arc extinguishing plumb joint as described in claim 1, it is characterized in that：The copper of annular is inlaid on the protruding ring
Elastic sealing strip.
3. a kind of arc extinguishing plumb joint as described in claim 1, it is characterized in that：There are one the inner wall of end settings of the slider box
The support ring of annular is provided with the sliding ring of the ceramic material of annular, sliding ring and the welding on the inner wall of the support ring
Electrode stem is slidably connected, and is also set up on welding electrode bar top there are one link block, and link block is conductive metal material, and described
It is slidably connected between slider box.
4. a kind of arc extinguishing plumb joint as claimed in claim 3, it is characterized in that：The link block outer wall is provided with several copper
Conductive sheet.
5. a kind of arc extinguishing plumb joint as described in claim 1, it is characterized in that：There are one lead for the battery connecting seat inner wall setting
To retainer ring, it is oriented on retainer ring inner ring and is provided with inclined guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357275.6U CN207547841U (en) | 2017-10-20 | 2017-10-20 | A kind of arc extinguishing plumb joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357275.6U CN207547841U (en) | 2017-10-20 | 2017-10-20 | A kind of arc extinguishing plumb joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207547841U true CN207547841U (en) | 2018-06-29 |
Family
ID=62674408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721357275.6U Active CN207547841U (en) | 2017-10-20 | 2017-10-20 | A kind of arc extinguishing plumb joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207547841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157337A (en) * | 2020-11-30 | 2021-01-01 | 苏州风何以机械设备有限公司 | Anti-splashing device for handheld electric arc welding electrode |
-
2017
- 2017-10-20 CN CN201721357275.6U patent/CN207547841U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157337A (en) * | 2020-11-30 | 2021-01-01 | 苏州风何以机械设备有限公司 | Anti-splashing device for handheld electric arc welding electrode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213224721U (en) | Apparatus for diffusion welding formed workpieces | |
| CN207547841U (en) | A kind of arc extinguishing plumb joint | |
| CN208478254U (en) | High voltage direct current relay with auxiliary contact | |
| CN203091955U (en) | Press welder for metal net | |
| CN205154805U (en) | Spot welder multiposition cylinder | |
| CN202940204U (en) | Silver contact structure of contact system | |
| CN205111059U (en) | Pneumatic spot welding machine | |
| CN206665683U (en) | Novel solder strip carrying mechanism | |
| CN207239424U (en) | A kind of press welding device of lithium battery cap | |
| CN204825067U (en) | Adopt novel aluminium electroloysis positive pole steel claw of super cross -section welded | |
| CN207534145U (en) | A kind of high intensity points welding machine used based on manganese copper diverter welding | |
| CN208116992U (en) | A kind of resistance welding machine bottom electrode mechanism | |
| CN207637909U (en) | A kind of multipurpose cylindrical lithium battery cap sealing machine | |
| CN103035420A (en) | Silver contact point structure of contact system and manufacture method | |
| CN207973810U (en) | A kind of highly conductive anode steel claw of electrolgtic aluminium | |
| CN207239408U (en) | A kind of copper flexible cord connection shaping soldering tip | |
| CN208460674U (en) | High voltage direct current relay | |
| CN207464431U (en) | A kind of control cabinet separated pneumatic mash welder | |
| CN205520047U (en) | Car packing box door body automatic welding machine | |
| CN216706265U (en) | Medium frequency spot welding machine | |
| CN204413374U (en) | Motor rotor commutator spot welding machine | |
| CN203992772U (en) | A kind of high-energy arc torch | |
| CN204843283U (en) | A guide pin welding set for solid -state capacitor | |
| CN215941819U (en) | Spot welding machine with function of moving spot welding machine head | |
| CN208437806U (en) | A kind of automatic compensation type resistance welding electrode structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |